EP 2239801 A3 20111102 - Flat electrochemical cells and method for manufacture
Title (en)
Flat electrochemical cells and method for manufacture
Title (de)
Flache Batteriezellen und Herstellungsverfahren
Title (fr)
Cellules électrochimiques plates et procédé de fabrication
Publication
Application
Priority
- EP 07757180 A 20070219
- US 36389306 A 20060228
Abstract (en)
[origin: US2007202401A1] An electrochemical cell, comprising: a first electrode structure formed from a sheet of electrode material folded along a plurality of spaced apart intervals to form a U-fold structure having a plurality of spaced apart double-layer sections; and a second electrode structure spaced apart from and operatively disposed between the plurality of spaced-apart double layer sections of the first electrode structure.
IPC 8 full level
H01M 10/04 (2006.01); H01M 2/16 (2006.01); H01M 4/70 (2006.01); H01M 4/78 (2006.01); H01M 6/14 (2006.01); H01M 10/052 (2010.01); H01M 10/0583 (2010.01)
CPC (source: EP US)
H01M 4/382 (2013.01 - EP US); H01M 6/14 (2013.01 - EP US); H01M 10/0431 (2013.01 - EP US); H01M 10/052 (2013.01 - EP US); H01M 10/0583 (2013.01 - EP US); H01M 10/613 (2015.04 - EP US); H01M 10/623 (2015.04 - EP US); H01M 10/654 (2015.04 - EP US); H01M 10/6554 (2015.04 - EP US); H01M 50/46 (2021.01 - EP US); H01M 4/134 (2013.01 - EP US); H01M 4/463 (2013.01 - EP US); H01M 4/70 (2013.01 - EP US); Y02E 60/10 (2013.01 - EP); Y02P 70/50 (2015.11 - EP)
Citation (search report)
- [X] US 6951576 B1 20051004 - TAKEUCHI ESTHER S [US]
- [A] EP 1309018 A2 20030507 - GREATBATCH W TECHNOLOGIES [US]
- [A] EP 1179871 A2 20020213 - GREATBATCH W LTD [US]
- [A] EP 0237146 A1 19870916 - GREATBATCH ENTERPRISES INC [US]
- [A] EP 1278253 A1 20030122 - GREATBATCH W TECHNOLOGIES [US]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
US 2007202401 A1 20070830; US 7785741 B2 20100831; AT E510316 T1 20110615; EP 1999816 A2 20081210; EP 1999816 B1 20110518; EP 2239801 A2 20101013; EP 2239801 A3 20111102; EP 2239801 B1 20130410; WO 2007101000 A2 20070907; WO 2007101000 A3 20080529
DOCDB simple family (application)
US 36389306 A 20060228; AT 07757180 T 20070219; EP 07757180 A 20070219; EP 10006023 A 20070219; US 2007062385 W 20070219